yuluo-yx opened a new issue, #1803: URL: https://github.com/apache/rocketmq-dashboard/issues/1803
**BUG REPORT** 1. Please describe the issue you observed: - What did you do (the steps to reproduce)? Load a dashboard collection data file that is empty or contains only whitespace. - What did you expect to see? The file should be treated as an empty historical data map. - What did you see instead? FastJSON returns null for empty input and `jsonDataFile2map` immediately calls `entrySet` on that value, causing NullPointerException. 2. Please tell us about your environment: - apache/rocketmq-dashboard master - baseline commit `770822bbc812bfd0c2a94aa0128ab6f59b50d076` - JDK 17 3. Other information: Malformed non-empty JSON should retain its current error behavior. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
